Home / 338,174,577.80-466,680,985.70-206,015,534.44

Finding the Fourth Proportional to 338,174,577.80, 466,680,985.70 and 206,015,534.44

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Solution

The fourth proportional to 338,174,577.80, 466,680,985.70 and 206,015,534.44 is: 284,301,479.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    338,174,577.80 : 466,680,985.70 = 206,015,534.44 : x
  2. Step 2: Convert to fraction form
    338,174,577.80/466,680,985.70 = 206,015,534.44/x
  3. Step 3: Cross multiply
    338,174,577.80x = 466,680,985.70 × 206,015,534.44
  4. Step 4: Simplify right side
    338,174,577.80x = 96,143,532,681,971,488
  5. Step 5: Solve for x
    x = 96,143,532,681,971,488/338,174,577.80
  6. Step 6: Final answer
    x = 284,301,479.16

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.